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Answer:
C
Step-by-step explanation:
Mux= np
sigmax= 
Mean = 50(.65)
Standard Deviation = 
Answer:
A-B really simple.
Step-by-step explanation:
Answer:
1. 4x - 1
2. -2x - 5
3. 20
Step-by-step explanation:
There was a glitch with brainly, so I added the explanation in screenshots.
Answer:
B is correct
Step-by-step explanation: